MC68HC908BD48IFB Freescale Semiconductor, MC68HC908BD48IFB Datasheet - Page 31
MC68HC908BD48IFB
Manufacturer Part Number
MC68HC908BD48IFB
Description
IC MCU 48K FLASH 6MHZ USB 44PQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908BD48IBE.pdf
(288 pages)
Specifications of MC68HC908BD48IFB
Core Processor
HC08
Core Size
8-Bit
Speed
6MHz
Connectivity
I²C, USB
Peripherals
POR, PWM
Number Of I /o
32
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
0°C ~ 85°C
Package / Case
44-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908BD48IFB
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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1.6 Pin Functions
MC68HC908BD48
Freescale Semiconductor
—
Rev. 2.1
Description of the pin functions are provided in
PTA7/PWM15–PTA0/PWM8
PTB7/PWM7–PTB0/PWM0
PIN NAME
HSYNC
VSYNC
OSC1
OSC2
VDD3
VSS1
VDD
VSS
RST
IRQ
General Description
Table 1-1. Pin Functions
Power supply input to the MCU.
Power supply ground.
3.3V regulated output from the MCU.
Power supply ground.
Connections to the on-chip oscillator.
An external clock can be connected directly to
OSC1; with OSC2 floating. These are 3.3V pins.
See
A logic 0 on the RST pin forces the MCU to a
known startup state. RST is bidirectional, allowing
a reset of the entire system. It is driven low when
any internal reset source is asserted. This pin
contains an internal pullup resistor.
See
(SIM).
External IRQ pin; with software programmable
internal pull-up and schmitt trigger input.
This pin is also used for mode entry selection.
See
(SIM).
Vsync input to the sync processor.
See
Hsync input to the sync processor.
See
These are shared-function pins. Each pin can be
configured as a standard I/O pin or a PWM output
channel.
See
Section 11. Pulse Width Modulator
These are shared-function pins. Each pin can be
configured as a standard I/O pin or a PWM output
channel.
See
Section 11. Pulse Width Modulator
Section 8. Oscillator
Section 7. System Integration Module
Section 7. System Integration Module
Section 16. Sync
Section 16. Sync
Section 17. Input/Output (I/O) Ports
Section 17. Input/Output (I/O) Ports
PIN DESCRIPTION
Table
Processor.
Processor.
(OSC).
1-1.
General Description
(PWM).
(PWM).
Data Sheet
and
and
31
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